56437521

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{34019}}^1$

素因数の和:34108

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 30653679

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 34019, 102057, 238133, 714399, 2687501, 8062503, 18812507, 56437521]

約数ペア:

[(1, 56437521), (3, 18812507), (7, 8062503), (21, 2687501), (79, 714399), (237, 238133), (553, 102057), (1659, 34019)]